{"id":4245,"date":"2026-03-27T23:24:56","date_gmt":"2026-03-27T15:24:56","guid":{"rendered":"https:\/\/www.yewen.us\/blog\/?p=4245"},"modified":"2026-03-27T23:24:56","modified_gmt":"2026-03-27T15:24:56","slug":"use-12v-5a-power-adaptor-to-fix-viewsonic-vx2478-4k-hd","status":"publish","type":"post","link":"https:\/\/www.yewen.us\/blog\/2026\/03\/use-12v-5a-power-adaptor-to-fix-viewsonic-vx2478-4k-hd\/","title":{"rendered":"\u4f18\u6d3eVX2478-4K-HD\u4f7f\u752812V5A\u7535\u6e90\u53ef\u4ee5\u6d88\u89e3\u7edd\u5927\u591a\u6570\u6545\u969c"},"content":{"rendered":"<p>\u516c\u53f8\u5728 2020 \u5e74\u5f00\u59cb\u5206\u6279\u91c7\u8d2d\u4e86\u4e0d\u5c11\u4f18\u6d3e VX2478-4K-HD \u8fd9\u6b3e 23.6 \u82f1\u5bf8\u7684 4K \u663e\u793a\u5668\uff0c\u5b98\u7f51\u5728 <a href=\"https:\/\/www.viewsonic.com.cn\/products\/lcd\/VX2478-4K-HD\" target=\"_blank\">https:\/\/www.viewsonic.com.cn\/products\/lcd\/VX2478-4K-HD<\/a><\/p>\n<p>\u4ece\u524d\u4e24\u5e74\u5f00\u59cb\uff0c\u6211\u4eec\u9646\u7eed\u6709\u540c\u4e8b\u53cd\u9988\u8fd9\u4e2a\u663e\u793a\u5668\u70b9\u4eae\u540e\u9700\u8981\u5f88\u4e45\u624d\u80fd\u8ba9\u7535\u8111\u6709\u663e\u793a\u4fe1\u53f7\u4f20\u8f93\u8fc7\u6765\uff0c\u5f00\u673a\u540e\u4e5f\u4e0d\u4f1a\u7acb\u5373\u51fa\u73b0\u4f18\u6d3e\u90a3\u4e09\u53ea\u5f69\u8272\u5c0f\u9e1f\u7684 Logo\uff0c\u4e00\u5ea6\u4ee5\u4e3a\u8fd9\u4e48\u5feb\u5c31\u5230\u4f7f\u7528\u5bff\u547d\uff0c\u540e\u6765\u5728 <a href=\"https:\/\/www.v2ex.com\/t\/1068514\" target=\"_blank\">https:\/\/www.v2ex.com\/t\/1068514<\/a> \u8fd9\u91cc\u770b\u5230\u4e00\u4e2a\u95f2\u9c7c\u5927\u4f6c\u795e\u5947\u7684\u8bf4\u6cd5\uff0c\u8fd9\u6b3e\u673a\u578b\u7684\u7535\u8def\u8bbe\u8ba1\u6709\u95ee\u9898\uff0c\u628a\u539f\u88c5\u7684 19V 2.2A \u7684\u5916\u7f6e\u7535\u6e90\u9002\u914d\u5668\u6362\u6210 12V 5A \u7684\u5c31\u597d<\/p>\n<p>\u5b9e\u8df5\u7684\u786e\u5982\u6b64\uff0c\u6211\u53f8\u5df2\u7ecf\u6709\u8d85\u8fc7 70% \u7684\u8fd9\u6b3e\u663e\u793a\u5668\u901a\u8fc7\u66f4\u6362\u7535\u6e90\u91cd\u83b7\u65b0\u751f\uff0c\u6dd8\u5b9d\u4e0a\u4e70\u7684\u5e7f\u4e1c\u6c55\u5934\u53d1\u8d27\u5341\u51e0\u5757\u94b1\u7684\u300c\u53f0\u8fbe12V5A\u7535\u6e90\uff0c\u63a5\u53e355*25\u300d\u90fd\u80fd\u7528<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u516c\u53f8\u5728 2020 \u5e74\u5f00\u59cb\u5206\u6279\u91c7\u8d2d\u4e86\u4e0d\u5c11\u4f18\u6d3e VX2478-4K-HD \u8fd9\u6b3e 23.6 \u82f1\u5bf8\u7684 4K \u663e\u793a\u5668\uff0c\u5b98 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[7],"tags":[801,802,476,364],"class_list":["post-4245","post","type-post","status-publish","format-standard","hentry","category-tech-notes","tag-vx2478","tag-802","tag-476","tag-364"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p4aR5e-16t","_links":{"self":[{"href":"https:\/\/www.yewen.us\/blog\/wp-json\/wp\/v2\/posts\/4245","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.yewen.us\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.yewen.us\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.yewen.us\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.yewen.us\/blog\/wp-json\/wp\/v2\/comments?post=4245"}],"version-history":[{"count":3,"href":"https:\/\/www.yewen.us\/blog\/wp-json\/wp\/v2\/posts\/4245\/revisions"}],"predecessor-version":[{"id":4249,"href":"https:\/\/www.yewen.us\/blog\/wp-json\/wp\/v2\/posts\/4245\/revisions\/4249"}],"wp:attachment":[{"href":"https:\/\/www.yewen.us\/blog\/wp-json\/wp\/v2\/media?parent=4245"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.yewen.us\/blog\/wp-json\/wp\/v2\/categories?post=4245"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.yewen.us\/blog\/wp-json\/wp\/v2\/tags?post=4245"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}